Spacing

A px-named primitive ramp (2px grid to 24, then 4px to 48). Every semantic sizing and air token aliases these — no semantic token holds a raw length.

Space ramp

2

0.125rem

4

0.25rem

6

0.375rem

8

0.5rem

10

0.625rem

12

0.75rem

14

0.875rem

16

1rem

18

1.125rem

20

1.25rem

22

1.375rem

24

1.5rem

28

1.75rem

32

2rem

36

2.25rem

40

2.5rem

44

2.75rem

48

3rem

The locked 5-rung control ladder. Density modes (compact / spacious) re-declare these — try the density toggle.

xs

sm

md

lg

xl